Home / 707,446.60-1,058,837.10-497,494.60

Finding the Fourth Proportional to 707,446.60, 1,058,837.10 and 497,494.60

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Solution

The fourth proportional to 707,446.60, 1,058,837.10 and 497,494.60 is: 744,601.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,446.60 : 1,058,837.10 = 497,494.60 : x
  2. Step 2: Convert to fraction form
    707,446.60/1,058,837.10 = 497,494.60/x
  3. Step 3: Cross multiply
    707,446.60x = 1,058,837.10 × 497,494.60
  4. Step 4: Simplify right side
    707,446.60x = 526,765,739,529.66
  5. Step 5: Solve for x
    x = 526,765,739,529.66/707,446.60
  6. Step 6: Final answer
    x = 744,601.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.